Climate at a Glance

City Rankings

Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of July 2019. For more information, please see Climatological Rankings.


Helena, Montana

Average Temperature Rankings, April 1977

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  • Record Warmest
Period Value 1981-2010
Mean
Amomaly Rank
(1938-2019)
Warmest/Coolest
Since
Record
April 1977
1-Month
46.6°F
(8.1°C)
44.3°F
(6.8°C)
2.3°F
(1.3°C)
64th Coolest Coolest since: 1976 1975
18th Warmest Warmest since: 1969 1987
Ties: 2006
Mar–Apr 1977
2-Month
39.3°F
(4.1°C)
39.9°F
(4.4°C)
-0.6°F
(-0.3°C)
44th Coolest Coolest since: 1976 1951
36th Warmest Warmest since: 1974 2015
Ties: 1998
Feb–Apr 1977
3-Month
37.5°F
(3.1°C)
35.7°F
(2.1°C)
1.8°F
(1.0°C)
63rd Coolest Coolest since: 1976 1975
17th Warmest Warmest since: 1974 2016
Ties: 2017
Jan–Apr 1977
4-Month
32.5°F
(0.3°C)
32.3°F
(0.2°C)
0.2°F
(0.1°C)
51st Coolest Coolest since: 1976 1949
29th Warmest Warmest since: 1974 2016
Dec 1976–Apr 1977
5-Month
31.7°F
(-0.2°C)
30.2°F
(-1.0°C)
1.5°F
(0.8°C)
61st Coolest Coolest since: 1976 1949
18th Warmest Warmest since: 1974 2016
Ties: 2003, 2004
Nov 1976–Apr 1977
6-Month
32.0°F
(0.0°C)
30.5°F
(-0.8°C)
1.5°F
(0.8°C)
63rd Coolest Coolest since: 1976 1979
16th Warmest Warmest since: 1961 2000
Oct 1976–Apr 1977
7-Month
33.8°F
(1.0°C)
32.5°F
(0.3°C)
1.3°F
(0.7°C)
65th Coolest Coolest since: 1976 1949, 1979
13th Warmest Warmest since: 1963 2000
Ties: 1954, 1963, 2004, 2013
Sep 1976–Apr 1977
8-Month
36.9°F
(2.7°C)
35.6°F
(2.0°C)
1.3°F
(0.7°C)
61st Coolest Coolest since: 1976 1979
17th Warmest Warmest since: 1967 2016
Ties: 1983
Aug 1976–Apr 1977
9-Month
40.0°F
(4.4°C)
39.2°F
(4.0°C)
0.8°F
(0.4°C)
57th Coolest Coolest since: 1976 1979
21st Warmest Warmest since: 1967 2016
Ties: 1939, 1988
Jul 1976–Apr 1977
10-Month
42.8°F
(6.0°C)
42.2°F
(5.7°C)
0.6°F
(0.3°C)
55th Coolest Coolest since: 1976 1949
23rd Warmest Warmest since: 1968 2016
Ties: 1939
Jun 1976–Apr 1977
11-Month
44.1°F
(6.7°C)
44.0°F
(6.7°C)
0.1°F
(0.0°C)
45th Coolest Coolest since: 1976 1949
33rd Warmest Warmest since: 1974 2016
Ties: 1987, 2005
May 1976–Apr 1977
12-Month
45.0°F
(7.2°C)
44.8°F
(7.1°C)
0.2°F
(0.1°C)
48th Coolest Coolest since: 1976 1949
30th Warmest Warmest since: 1974 2016
Ties: 1968
Nov 1975–Apr 1977
18-Month
40.3°F
(4.6°C)
40.0°F
(4.4°C)
0.3°F
(0.2°C)
54th Coolest Coolest since: 1976 1952
21st Warmest Warmest since: 1968 2000, 2013
Ties: 2003
May 1975–Apr 1977
24-Month
44.2°F
(6.8°C)
44.8°F
(7.1°C)
-0.6°F
(-0.3°C)
34th Coolest Coolest since: 1976 1952
40th Warmest Warmest since: 1968 2017
Ties: 1963, 1978
May 1974–Apr 1977
36-Month
43.6°F
(6.4°C)
44.8°F
(7.1°C)
-1.2°F
(-0.7°C)
20th Coolest Coolest since: 1975 1951
50th Warmest Warmest since: 1976 2018
Ties: 1943, 1997
May 1973–Apr 1977
48-Month
44.0°F
(6.7°C)
44.8°F
(7.1°C)
-0.8°F
(-0.4°C)
31st Coolest Coolest since: 1976 1952
35th Warmest Warmest since: 1970 2002
Ties: 1970, 1998
May 1972–Apr 1977
60-Month
43.6°F
(6.4°C)
44.9°F
(7.2°C)
-1.3°F
(-0.8°C)
20th Coolest Coolest since: 1976 1952
42nd Warmest Warmest since: 1971 2008

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published August 2019, retrieved on August 24, 2019 from https://www.ncdc.noaa.gov/cag/